ScienceDaily (2009-08-26) -- Ppaleontologists and ornithologists have discovered evidence of vivid iridescent colors in feather fossils more than 40 million-years-old. The finding signifies the first evidence of a preserved color-producing nanostructure in a fossilized feather.http://www.sciencedaily.com/releases/2009/08/090826072957.htm

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